Received November 01, 2021; Revised December 03, 2021; Accepted December 09, 2021 Abstract Quantitative nuclear magnetic resonance spectroscopy (qNMR) is a technique used to determine the concentration of one or more analyte within a mixture. Although NMR spectroscopy is typically used to qualitatively determine molecular structure, the quantitative application of […]
Compositional
X-rays reveal compositional changes on active surface under reaction conditions — ScienceDaily
A DESY-led analysis group has been employing superior-intensity X-rays to notice a solitary catalyst nanoparticle at work. The experiment has discovered for the very first time how the chemical composition of the surface of an unique nanoparticle alterations below reaction disorders, making it more lively. The workforce led by DESY’s […]
Application of Quantitative Proton Nuclear Magnetic Resonance Spectroscopy for the Compositional Analysis of Short-Chain Fatty Acid Ethyl Ester Mixtures
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